3M Adhesive Embossed Metal Dome Membrane Switch With LED Window
Product Description
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Overlay Material |
PC, PET, PVC(matt, glossy) |
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Adhesive |
3M(3M9448, 3M9080, 3M467, 3M468 etc) |
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LED window |
transparent, matt transparent, transparent with color |
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Key |
embossed, non-embossed(flat), with metal dome, without metal dome |
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Connector |
Female, male, ZIF, 5.8mm pitch, 2.54mm pitch, 1.0mm pitch, 0.5mm pitch, solder pins, and heat seal connectors are available |
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LED |
EVERLIGHT, KINGBRIGHT |
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Metal dome |
Stainless Steel plate, Ni plate, Silver plate, golden plate |
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Matching color |
Pantone and RAL color matching system |
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Circuit Material Option |
PET with Silver Printing, Flex PCB, Rigid PCB |
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Operating Voltage |
0-35 V DC |
|
Operating Current |
100 MA Max |
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Operating Contact Resistance |
Less than 100 OHMS typical |
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Contact Bounce |
Less than 5 Milliseconds typical |
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Conductors |
Printed silver conductive inks or carbon blend |
|
RFI and ESD Shielding |
Available in most configurations (printing silver, printing carbon, aluminum foil etc) |
Electrical
Operating Voltage: 0~35 V DC.
Operating Current: 100 MA Max.
Operating Contact Resistance: Less than 100 OHMS typical
Contact Bounce: Less than 5 Milliseconds typical.
Conductors: Printed silver conductive inks or carbon blend.
RFI and ESD Shielding: Available in most configurations.
Mechanical
Life Expectancy: 1,000,000 actuation per switch position
Actuation Force: 6~24 ounces (170~680g), Range depending on customer specification.
Switch Travel: .005" to .030" (0.1~0.8mm) typical.
Overall Thickness: .020" to .050" (0.5~1.3mm) typical.
Environmental
Storage Temperature: -40°C (-40°F) to +70°C (158°F).
Storage Altitude: Sea level to 35,000 feet.
Operating Temperature and Altitude: -30°C (-30°F) to +75°C (170°F). Can be designed to operate in most environments.
Humidity: No delaminating after 24 hours at 80°C and 90%RH
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